INSTANT COOL GIRL VOLUME
SHOP VOLUME
Cool Girl Volume Cleanse Shampoo
Marie Claire's Best Volumising Shampoo 2024
Cool Girl Superlift Root Volumising Spray
WINNER Best Volumiser - Women's Health 2025
"SUPERSTYLIST, SAM MCKNIGHT, WHOSE PRODUCTS ARE UNIFORMLY EXCELLENT"
INDIA KNIGHT - SUNDAY TIMES STYLE
TEAM MCKNIGHT LOVES
Shop Best Sellers
Modern Hairspray Styling Mist with Heat Protection
ELLE Future of Beauty Awards 2024
Cool Girl Barely There Texture Mist
Best Texture Spray 2025 - Harpers Bazaar
MEET SAM
Iconic hairstylist Sam McKnight is renowned for creating the hair looks that every woman wants.
Sam is driven by a desire to make everyone look and feel beautiful. His ethos has attracted an unparalleled list of celebrity clients including Jodie Comer, Cate Blanchett, The Hadid Sisters, Kate Moss, Kendall Jenner, Emilia Clarke, Cara Delevingne, Priyanka Chopra-Jonas, Lady Gaga, Naomi Campbell, Tilda Swinton and, of course, Sam was Princess Diana’s private hair stylist for seven years.
SAM'S JOURNAL
It’s not magic - it’s science. While skin is the traditional can...
How to add Cool Girl volume to your hair is one of the questions...
There’s nothing more confidence-boosting than a big, bold and vo...
Fine hair is often beautifully glossy with a naturally silky tex...
